panic if TLS is found in sparc backend

diff --git a/ir/be/sparc/sparc_transform.c b/ir/be/sparc/sparc_transform.c
index 5d57dc7..06c8913 100644 (file)
--- a/ir/be/sparc/sparc_transform.c
+++ b/ir/be/sparc/sparc_transform.c
@@ -903,6 +903,9 @@ static ir_node *make_address(dbg_info *dbgi, ir_node *block, ir_entity *entity,
 {
        ir_node *hi  = new_bd_sparc_SetHi(dbgi, block, entity, offset);
        ir_node *low = new_bd_sparc_Or_imm(dbgi, block, hi, entity, offset);
+
+       if (get_entity_owner(entity) == get_tls_type())
+               panic("thread local storage not supported yet in sparc backend");
        return low;
 }